2644317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 4173624

約数和(自身を除く): 1529307

約数列:

[1, 3, 9, 13, 39, 97, 117, 233, 291, 699, 873, 1261, 2097, 3029, 3783, 9087, 11349, 22601, 27261, 67803, 203409, 293813, 881439, 2644317]

約数ペア:

[(1, 2644317), (3, 881439), (9, 293813), (13, 203409), (39, 67803), (97, 27261), (117, 22601), (233, 11349), (291, 9087), (699, 3783), (873, 3029), (1261, 2097)]